When you identify abnormal noises on your Chevrolet Cobalt you tend to stress about them. Specifically when you feel a noise when you accelerate on your Chevrolet Cobalt. It is immediately assimilated to an engine unit problem and can therefore be significant. As we know that you do not take these trouble lightly, we have chosen to prepare this article to help you find the causes and eradicate this issues as quickly as possible. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my Chevrolet Cobalt, then what is a whistling or ratling noise at the acceleration of my Chevrolet Cobalt, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.
Ma Chevrolet Cobalt makes a high-pitched noise when I accelerate:
If your Chevrolet Cobalt produces a loud noise when you accelerate, it is quite possible that the alternator belt is the induce of your problem. You will need to define if this noise appears abruptly and if it can stop as it started. The alternator belt is a wearing part that is utilized to carry power to the secondary components of your Chevrolet Cobalt’s engine and although it is less vital than the timing belt it can bring about engine problem if it stops working. This sound may be a symptom of a slackened belt, in which case the tensioner roller or its wear and tear may be responsible. In any case, examine the state of your belt and its tension. If it causes this acceleration noise on Chevrolet Cobalt, go to your technician.
Ma Chevrolet Cobalt makes whining noise when I accelerate:
- Rattling or whistling noise created by the turbo
- Humming noise caused by air leakage
If you have a power loss that comes with the rattling noise when you accelerate with your Chevrolet Cobalt, it is conceivable that your turbo is failing and some of its elements are at the end of their life. Check it and change it if it is the induce, otherwise you risk blockage your engine in the long run. If you find out this blowing or whistling sound on your car, feel free to read this document about turbo noises on Chevrolet Cobalt, if you would like more information.
If, on the other hand, you do not feel any power loss due to an humming noise on your Chevrolet Cobalt, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the entire air supply system from your air filter to your engine to determine the starting point of this acceleration sound.
Ma Chevrolet Cobalt produces an increasingly loud noise when I accelerate:
If, on the other hand, you have the feeling that the more you gain speed, the more your noise at acceleration on Chevrolet Cobalt gets loud, then you will have to look at the rolling parts of your car. In fact, if this loud noise does not show up when you iddle, it is surely linked to your transmission, and, in general, to your wheels. The most known reason is the state of your bearings, so don’t forget to examine their state to ensure that it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Chevrolet Cobalt noise wheels.
Ma Chevrolet Cobalt makes a noise when I accelerate that ceases when I stop accelerating:
To finish, if you experience a noise when accelerating with your Chevrolet Cobalt and this noise which could be a cliking sound tends to stop when you disengage (press the clutch pedal), then one of the wear parts of your clutch system may be the reason. In fact, the clutch release bearings must be changed almost every 120 000 / 130 000km. To check it, you just have to see if you have more difficulty than usually shifting gears, if you feel a resistance either stronger or non-existent in the clutch pedal. If you have any of these symptoms, go to your technician to swap the clutch release bearings on your Chevrolet Cobalt. Go through our article on clutch noise on Chevrolet Cobalt for more information.
